/* ===================================
   Header Styles
   =================================== */

/* Header Container */
.site-header {
    background-color: var(--tcm-header-bg, #0A0F1C);
    padding: 0;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    width: 100%;
    z-index: 1000;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
}

/* Fixed header when mobile menu is open */
@media (max-width: 1024px) {
    body.mobile-menu-open .site-header {
        position: fixed;
        top: 0;
        left: 0;
        right: 0;
    }
    
    body.mobile-menu-open {
        padding-top: 60px; /* Компенсация высоты хедера */
    }
}

.header-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 70px;
    width: 100%;
    box-sizing: border-box;
}

/* Site Branding */
.site-branding {
    display: flex;
    align-items: center;
    flex-shrink: 0;
}

.site-title {
    margin: 0;
    font-size: 1.5rem;
    font-weight: 700;
}

.site-title a {
    color: #fff;
    text-decoration: none;
    transition: color 0.3s;
}

.site-title a:hover {
    color: var(--tcm-accent);
}

.custom-logo-wrapper {
    display: flex;
    align-items: center;
    margin-left: 0;
}

@media (min-width: 1025px) {
    .custom-logo-wrapper {
        margin-left: 20px;
    }
}

.custom-logo-wrapper img {
    height: 40px;
    width: auto;
}

/* Main Navigation */
.main-navigation {
    flex: 1;
    display: flex;
    justify-content: center;
}

@media (max-width: 1024px) {
    .main-navigation {
        flex: 0;
        display: none;
    }
}

.main-navigation ul {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    gap: 2rem;
}

.main-navigation li {
    position: relative;
    margin-bottom: 0;
}

.main-navigation a {
    color: var(--tcm-header-text, #E9ECFC);
    text-decoration: none;
    font-size: 18px;
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 0;
    transition: color 0.3s;
}

.main-navigation a:hover {
    color: var(--tcm-accent, #1D4ED8);
}

/* Menu Icons */
.menu-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 20px;
    height: 20px;
    font-size: 16px;
}

.menu-icon svg {
    width: 16px;
    height: 16px;
    fill: currentColor;
}

.menu-text {
    display: inline-block;
}

/* Dropdown Menu */
.sub-menu {
    position: absolute !important;
    top: 100% !important;
    left: 0 !important;
    background: #0A0F1C !important;
    border-radius: 8px !important;
    min-width: 200px !important;
    padding: 0.75rem 0 !important;
    opacity: 0 !important;
    visibility: hidden !important;
    transform: translateY(-10px) !important;
    transition: all 0.3s !important;
    z-index: 1000 !important;
    display: block !important;
    flex-direction: column !important;
    grid-template-columns: none !important;
}

.menu-item-has-children:hover > .sub-menu {
    opacity: 1 !important;
    visibility: visible !important;
    transform: translateY(0) !important;
}

.sub-menu li {
    display: block !important;
    list-style: none !important;
    margin: 0 !important;
    padding: 0 !important;
    width: 100% !important;
}

.sub-menu a {
    padding: 0.65rem 1.25rem !important;
    display: block !important;
    color: #E9ECFC !important;
    font-size: 14px !important;
    line-height: 1.4 !important;
    transition: all 0.2s !important;
}

.sub-menu a:hover {
    background: rgba(29, 78, 216, 0.15) !important;
    color: var(--tcm-accent, #1D4ED8) !important;
}

/* .sub-menu .current-menu-item > a {
    color: #1D4ED8 !important;
    background: rgba(29, 78, 216, 0.15) !important;
} */

.sub-menu .menu-icon {
    display: none !important;
}

.sub-menu .menu-text {
    display: block !important;
}

.dropdown-arrow {
    display: inline-flex;
    margin-left: 0.25rem;
    transition: transform 0.3s;
}

.menu-item-has-children:hover > a .dropdown-arrow {
    transform: rotate(180deg);
}

/* Header Actions */
.header-actions {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    flex-shrink: 0;
    margin-left: auto;
}

/* Language Selector */
.language-selector,
.language-selector-desktop,
.language-selector-mobile {
    position: relative;
    display: flex;
    align-items: center;
}

/* Hide mobile version on desktop */
.language-selector-mobile {
    display: none;
}

/* Show desktop version on desktop */
.language-selector-desktop {
    display: flex;
}

.language-toggle {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    padding: 0;
    background: transparent;
    color: #E9ECFC;
    border: 1px solid rgba(255, 255, 255, 0.3);
    border-radius: 50%;
    font-size: 14px;
    font-weight: 500;
    transition: all 0.3s;
    cursor: pointer;
}

.language-toggle:hover {
    background: var(--tcm-accent);
    border-color: rgba(255, 255, 255, 0.5);
}

.language-toggle svg {
    width: 20px;
    height: 20px;
    flex-shrink: 0;
}

.language-toggle .language-label {
    display: none;
}

.language-toggle .dropdown-arrow {
    display: none;
}

.language-submenu {
    position: absolute;
    top: calc(100% + 0.5rem);
    right: 0;
    background: #0A0F1C;
    border-radius: 8px;
    min-width: 150px;
    padding: 0.5rem 0;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: all 0.3s;
    z-index: 1000;
    left: -23px;
}

.language-selector.active .language-submenu,
.language-selector-desktop.active .language-submenu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
    left: -23px;
}

.language-item {
    display: block;
    padding: 0.65rem 1.25rem;
    color: #E9ECFC;
    font-size: 14px;
    line-height: 1.4;
    text-decoration: none;
    transition: all 0.2s;
    white-space: nowrap;
}

.language-item:hover {
    background: rgba(29, 78, 216, 0.15);
    color: var(--tcm-accent, #1D4ED8);
}

.language-item:first-child {
    border-radius: 8px 8px 0 0;
}

.language-item:last-child {
    border-radius: 0 0 8px 8px;
}

/* Registration Button */
.btn-registration {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    background: var(--tcm-accent, #1D4ED8);
    color: var(--tcm-accent-text, #fff);
    text-decoration: none;
    border: none;
    border-radius: 6px;
    font-size: 14px;
    font-weight: 600;
    transition: all 0.3s;
    box-shadow: var(--tcm-accent-hover);
}

.btn-registration:hover {
    background: var(--tcm-accent-hover, #3B82F6);
    box-shadow: 0 4px 12px rgba(29, 78, 216, 0.5);
    transform: translateY(-1px);
}

.btn-registration svg {
    width: 16px;
    height: 16px;
}

/* Promotions Button */
.btn-promotions {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    background: transparent;
    color: #E9ECFC;
    text-decoration: none;
    border: 1px solid var(--tcm-accent);
    border-radius: 6px;
    font-size: 14px;
    font-weight: 500;
    transition: all 0.3s;
}

.btn-promotions:hover {
    background: rgba(255, 255, 255, 0.05);
    border-color: rgba(255, 255, 255, 0.5);
}

.btn-promotions svg {
    width: 16px;
    height: 16px;
}

/* Mobile Menu Toggle */
.mobile-menu-toggle {
    display: none;
    background: var(--tcm-accent);
    border: none;
    cursor: pointer;
    padding: 0.5rem;
    margin-left: 0.75rem;
    border-radius: 6px;
}

.hamburger-icon {
    display: flex;
    flex-direction: column;
    gap: 4px;
    width: 24px;
}

.hamburger-icon span {
    display: block;
    width: 100%;
    height: 2px;
    background: #E9ECFC;
    transition: all 0.3s;
}

/* Mobile Menu Toggle Animation */
.mobile-menu-toggle[aria-expanded="true"] .hamburger-icon span:nth-child(1) {
    transform: rotate(45deg) translateY(7px);
}

.mobile-menu-toggle[aria-expanded="true"] .hamburger-icon span:nth-child(2) {
    opacity: 0;
}

.mobile-menu-toggle[aria-expanded="true"] .hamburger-icon span:nth-child(3) {
    transform: rotate(-45deg) translateY(-7px);
}

/* Submenu Header - Hidden on Desktop */
.submenu-header {
    display: none;
}

/* ===================================
   Responsive Styles
   =================================== */

/* Large Screens - fix logo margin */
@media (max-width: 1400px) {
}

@media (max-width: 1216px) {
    
    .header-container {
        padding: 0 15px;
    }
    
    .main-navigation ul {
        gap: 1.5rem;
    }
}

/* Tablet & Mobile Navigation (1024px and below) */
@media (max-width: 1024px) {
    .mobile-menu-toggle {
        display: block;
        z-index: 1001;
    }
    
    .custom-logo-wrapper {
        margin-left: 0;
    }
    
    .header-container {
        height: 60px;
    }
    
    /* Slide-in menu from right */
    .main-navigation {
        position: fixed;
        top: 60px;
        right: -100%;
        width: 280px;
        height: calc(100vh - 60px);
        background: #0A0F1C;
        transition: right 0.3s ease-in-out;
        overflow-y: auto;
        z-index: 999;
        padding-top: 0;
        box-shadow: -2px 0 10px rgba(0, 0, 0, 0.3);
        display: block !important;
    }
    
    .main-navigation.toggled {
        right: 0;
    }
    
    .main-navigation ul {
        flex-direction: column;
        gap: 0;
        padding: 10px;
        width: 100%;
    }
    
    .main-navigation li {
        width: 100%;
        border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    }
    
    .main-navigation a {
        padding: 1rem 20px;
        font-size: 16px;
        display: flex;
        align-items: center;
    }
    
    /* Hide all main menu items when any submenu is open */
    .primary-menu.submenu-active > .menu-item {
        display: none;
    }
    
    .primary-menu.submenu-active > .menu-item.open {
        display: block !important;
    }
    
    /* Hide parent link when submenu is open */
    .menu-item-has-children.open > a {
        display: none;
    }
    
    /* Mobile Submenu - Replace main menu */
    .sub-menu {
        position: static !important;
        top: auto !important;
        left: auto !important;
        width: 100% !important;
        height: auto !important;
        background: transparent !important;
        padding: 0 !important;
        margin: 0 !important;
        border: none !important;
        border-radius: 0 !important;
        box-shadow: none !important;
        opacity: 1 !important;
        visibility: visible !important;
        transform: none !important;
        grid-template-columns: none !important;
        display: none !important;
        overflow-y: visible !important;
        z-index: 10 !important;
    }
    
    .menu-item-has-children.open > .sub-menu {
        display: block !important;
    }
    
    /* Submenu Header */
    .submenu-header {
        display: flex !important;
        align-items: center;
        justify-content: space-between;
        height: 60px;
        padding: 0 15px;
        background: #0A0F1C;
        border-bottom: 1px solid rgba(255, 255, 255, 0.1);
        position: sticky;
        top: 0;
        z-index: 10;
        gap: 12px;
    }
    
    .submenu-back {
        background: transparent;
        border: none;
        color: #E9ECFC;
        cursor: pointer;
        padding: 8px;
        display: flex;
        align-items: center;
        justify-content: center;
        transition: color 0.3s;
        flex-shrink: 0;
        width: 40px;
    }
    
.submenu-back:hover {
    color: var(--tcm-accent, #2CD8B9);
}    .submenu-back svg {
        width: 24px;
        height: 24px;
    }
    
    .submenu-title {
        color: #E9ECFC;
        font-size: 18px;
        font-weight: 600;
        flex: 1;
        text-align: center;
        text-transform: uppercase;
        letter-spacing: 0.5px;
    }
    
    .submenu-spacer {
        width: 40px;
        flex-shrink: 0;
    }
    
    .sub-menu li {
        border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    }
    
    .sub-menu a {
        padding: 1rem 20px !important;
        font-size: 16px !important;
    }
    
    /* Keep buttons visible */
    .btn-registration,
    .btn-promotions {
        font-size: 13px;
        padding: 0.5rem 1rem;
    }
}

/* Tablet & Small Mobile (899px - 600px) - Full screen menu */
@media (max-width: 899px) and (min-width: 600px) {
    .main-navigation {
        width: 100vw !important;
        right: -100vw !important;
        top: 60px !important;
        height: calc(100vh - 60px) !important;
        padding-top: 0;
    }
    
    .main-navigation.toggled {
        right: 0 !important;
    }
    
}

/* Small Mobile - Full screen menu */
@media (max-width: 599px) {
    .main-navigation {
        width: 100vw !important;
        right: -100vw !important;
        top: 60px !important;
        height: calc(100vh - 60px) !important;
    }
    
    .main-navigation.toggled {
        right: 0 !important;
        margin-top: 70px !important;
    }
}

/* Small Mobile */
@media (max-width: 480px) {
    .header-container {
        padding: 0 15px;
        flex-wrap: wrap;
        height: auto;
        padding-top: 10px;
        padding-bottom: 10px;
    }
    
    /* Logo and burger on first row */
    .site-branding {
        order: 1;
        flex: 0 0 auto;
    }
    
    .mobile-menu-toggle {
        order: 3;
        flex: 0 0 auto;
        margin-left: auto;
    }
    
    /* Buttons on second row */
    .header-actions {
        order: 4;
        flex: 0 0 100%;
        margin-left: 0;
        margin-top: 10px;
        justify-content: center;
        gap: 0.5rem;
    }
    
    /* Hide desktop language selector on mobile */
    .language-selector-desktop {
        display: none !important;
    }
    
    /* Show mobile language selector inside menu */
    .language-selector-mobile {
        display: block !important;
        width: 100%;
        padding: 0px 20px;
        border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    }
    
    .language-selector-mobile .language-toggle {
        width: 100%;
        height: auto;
        padding: 1rem 20px;
        border-radius: 0;
        border: none;
        justify-content: flex-start;
        gap: 12px;
        background: transparent;
    }
    
    .language-selector-mobile .language-toggle:hover {
        background: rgba(255, 255, 255, 0.05);
    }
    
    .language-selector-mobile .language-label {
        display: inline-block;
        font-size: 16px;
    }
    
    .language-selector-mobile .language-submenu {
        position: static;
        opacity: 1;
        visibility: visible;
        transform: none;
        background: rgba(255, 255, 255, 0.02);
        padding: 0;
        margin-top: 0;
        border-radius: 0;
        max-height: 0;
        overflow: hidden;
        transition: max-height 0.3s ease;
    }
    
    .language-selector-mobile.active .language-submenu {
        max-height: 300px;
        padding: 0.5rem 0;
    }
    
    .language-selector-mobile .language-item {
        padding: 0.75rem 40px;
    }
    
    .btn-registration,
    .btn-promotions {
        padding: 0.6rem 1.2rem !important;
        font-size: 14px !important;
    }
    
    .btn-registration span,
    .btn-promotions span {
        display: inline !important;
    }
    
    /* Hide desktop navigation */
    .main-navigation:not(.toggled) {
        order: 2;
        flex: 1;
    }
    
    .site-title {
        font-size: 1.2rem;
    }
    
    .custom-logo-wrapper img {
        height: auto;
        max-width: 108px;
    }
}